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SelectedOpenAI logoGPT-5×DeepSeek logoDeepSeek-V4-Flash×OpenAI logoGPT-4.1×xAI logoGrok 4×Clear all
 
OpenAI logoGPT-5

OpenAI

DeepSeek logoDeepSeek-V4-Flash

DeepSeek

OpenAI logoGPT-4.1

OpenAI

xAI logoGrok 4

xAI

VendorOpenAIDeepSeekOpenAIxAI
FamilyGPTDeepSeekGPTGrok
Release date2025-08-072026-04-222025-04-142025-07-09
Context window400,000 tokens1,000,000 tokens1,000,000 tokens256,000 tokens
Parameters284B (13B active)
Modalitytext, vision, audiotexttext, visiontext
LicenseproprietaryMITproprietaryproprietary
Sourceproprietaryopen weightsproprietaryproprietary
DescriptionOpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE.
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